.box {
	width: 1100px;
	margin: 0 auto;
	height: 520px;
}

.head {
	float: left;
	margin-left: 20px;
	height: 500px;
	width: 260px;
	background-image: url(../img/customer.jpg);
	background-repeat: no-repeat;
	background-size: 100% 100%;
}

.center {
	width: 260px;
	height: 300px;
	margin-top: 180px;
	line-height: 40px;
}

.center ul {
	list-style: none;
}

.center1{

	display: none;/*将 二级 菜单隐藏起来*/

}

.center ul li:hover ul{

	display: block;/*当鼠标移动到一级标签后，ul即二级菜单显示出来*/

}

.right {
	float: right;
	border: 1px solid orange;
	height: 490px;
	width: 770px;
	margin-right: 30px;
}

.border {
	margin-top: 50px;
	margin-right: 10px;
}

.border p span {
	color: moccasin;
}

.border p a {
	text-decoration: none;
	color: black;
}

.border a:hover{
	color: darkorange;
}